Global Patent Index - EP 0235751 B1

EP 0235751 B1 19930609 - LIGHT-SENSITIVE MATERIAL CONTAINING SILVER HALIDE, REDUCING AGENT AND POLYMERIZABLE COMPOUND

Title (en)

LIGHT-SENSITIVE MATERIAL CONTAINING SILVER HALIDE, REDUCING AGENT AND POLYMERIZABLE COMPOUND

Publication

EP 0235751 B1 19930609 (EN)

Application

EP 87102741 A 19870226

Priority

JP 4274686 A 19860226

Abstract (en)

[origin: US4735884A] A light-sensitive material comprising a light-sensitive layer which contains silver halide, a reducing agent and a polymerizable compound provided on a support, characterized in that the reducing agent is a hydrazine derivative having the following formula (I): <IMAGE> (I) in which R1 is a monovalent group selected from the group consisting of hydrogen, an alkyl group, a cycloalkyl group, an alkenyl group, an aryl group, an aralkyl group, an alkynyl group and a heterocyclic group, each of which may have one or more substituent groups; each of R2 and R3 independently is an aryl group which may have one or more substituent group, or R2 and R3 form, together with the neighboring carbon, a condensed aromatic ring; R4 is a monovalent group selected from the group consisting of an aryl group, a heterocyclic group, hydrogen, an alkyl group, an alkoxycarbonyl group and carbamoyl, each of which may have one or more substituent groups. Image-forming method utilizing the light-sensitive material is also disclosed.

IPC 1-7

G03C 1/72; G03F 7/027

IPC 8 full level

G03F 7/004 (2006.01); G03C 1/498 (2006.01); G03F 7/028 (2006.01); G03F 7/06 (2006.01)

CPC (source: EP US)

G03F 7/0285 (2013.01 - EP US)

Designated contracting state (EPC)

DE FR GB NL

DOCDB simple family (publication)

US 4735884 A 19880405; DE 3786093 D1 19930715; DE 3786093 T2 19930916; EP 0235751 A2 19870909; EP 0235751 A3 19890222; EP 0235751 B1 19930609; JP H0551895 B2 19930803; JP S62198849 A 19870902

DOCDB simple family (application)

US 1826687 A 19870224; DE 3786093 T 19870226; EP 87102741 A 19870226; JP 4274686 A 19860226